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High TemperaturePotting CompoundsHysol EA 9820 & EA 9825Henkel AerospaceBay Point, CA
Product Overview Content Description & Application Attributes & Features Packaging Configurations Offered Physical Property Performance Curing Process Recommendations Mechanical Property Performance Compression Strength Comparison Summary Contact InformationPage 2
Description & ApplicationDescription:One component epoxy structural syntactic high temperature potting compoundsoffered in a low or intermediate density form for use on honeycomb compositeparts requiring high compressive strength at temperatures up to 350 F. Hysol EA 9825 - Low Density Hysol EA 9820 - Intermediate DensityApplication: Honeycomb core potting & edge sealing¾ Reinforcement¾ Fastenerfor honeycomb sandwich panelsor attachment inserts Application Techniques¾ Automated,puematic or hand lay-upPage 3
Attributes & Features One Component Epoxy Syntactic “Non-expanding“ Paste Adhesive Products Share Common Chemistry Offerred in Two Density Forms (Low or Intermediate) Suitable Packaging Configurations for Application 8 Hours Pot Life & 24 hours Handling Life at 65-90 F (18-32 C) Extrusion Rate 800 g/min. (SEMCO Cartridge) No Sag for Vertical Applications Co-curable with Sandwich Assembly Dual Cure or Step Cure Processing Capability High Compression Strength Performance up to 350 F (177 C) Long Term Heat Aging Performance at 350 F (177 C) 12 Month Shelf Life when Stored at or below 0 F (-18 C) Low Fluid Absorption 1.5% Wt. Gain Adhesive can be Drilled and Sanded without DamageEA 9820 & EA 9689Page 4
Packaging Configurations OfferedPackagingConfigurations OfferedHysol EA 9820Hysol EA 98256oz SEMCO Cartridge (185 g)12oz SEMCO Cartridge (370 g)5 gallon (33.07 lbs)6oz SEMCO Cartridge (125 g)12oz SEMCO Cartridge (230 g)5 gallon (12 lbs) Ship & store at 0 F (-18 C) or below to maintain 12 months shelf life No shipping restrictionsMSDS Section 14Page 5
Physical Property PerformanceKey Data RequirementsPropertyHysol EA 9820Hysol EA 9825ColorOff-whiteOff-whiteBaseModified Epoxy,non-expandingModified Epoxy,non-expandingViscosityLow flow,thixotropic pasteLow flow,thixotropic pasteCured Density, g/cm3 (pcf)1.12 (76)0.72 (45)Vertical Flow after 30 min., inches 77 2 F 125 5 F 0.1 0.1 0.1 0.1Extrusion Rate at 77 F / 80 5 psi /SEMCO w/o nozzle attached, g/min. Initial & 8 hrs removal from freezer9001000Handling Temp. F65-9065-90Pot Life, hrsHandling Life, hrs. 824 824Shipping Conditions, F 0 0Shelf Life, months1212Warranty, months66Page 6
Cure Process RecommendationsHysol EA 9820 & EA 9825Cure Temp. 1Cure Time 12-5 F/min.250 F or 350 F250 F90 min. at 250 F60 min. at 350 F90 min. at 250 FHeat-up Rate 22-5 F/minutePressure Source350 F400350300250200150100500050350 FCure Temp. 2Cure Time 2Cool Down RateStep CureTemperature ( F)Heat-up Rate 1Dual Cure100150200250Time (minutes)60 min. at 350 F2-5 F/min.Step Cure: 250 F 350 F400vacuum, clamping, press or autoclaveTemperature ( F)Parameter250 F3503002502001501005000AutoclaveOvenPress50100 150 200 250 300 350Time (minutes)Page 7
Mechanical Property PerformanceHysol EA 9820Hysol EA 9820 Compression Strength Performance250 F vs 350 F Cure30Cured Density Range: 1.12 - 1.16 g/cm3 (69.9 - 72.4 pcf)Ultimate3Max. Reqt.: 1.22 g/cm (76.2 pcf)25.1Compression Strength (KSI)2522.6―Requirement(Sx Dimension: 0.5” x 1”x 2”)22.82015.61512.712.510Compression5Dry Tg (E’):369 F (187 C)0250 F CureTest @ 77 F350 F CureTest @ 77 F350 F CureHeat Aging500 hrs @ 350 FTest @ 77 F250 F CureTest @ 250 F350 F CureTest @ 350 F350 F CureHeat Aging500 hrs @ 350 FTest @ 350 FPage 8
Mechanical Property PerformanceHysol EA 9825Hysol EA 9825 Compression Strength Performance250 F vs 350 F Cure14Ultimate13.312.2Requirement(Sx Dimension: 0.5” x 1”x 2”)Compression Strength (KSI)1210.010.0108.68.0864Compression20Dry Tg (E’):356 F (181 C)250 F CureTest @ 77 F0.73 g/cm3(45.6 pcf)350 F CureTest @ 77 F0.71 g/cm3(44.3 pcf)350 F CureTest @ 300 F0.71 g/cm3(44.3 pcf)Page 9
Mechanical Property PerformanceHysol EA 9825 - Heat AgingHysol EA 9825Compression Ultimate Strength Performance after Heat Aging350 F Cure - Ultimate Strength20Compression Strength (KSI(Sx Dimension: 0.5” x 1”x 2”)Cured Density Range: 0.74-0.77 g/cm3 (46.2 - 48.1 pcf)Max. Requirement: 0.77 g/cm3 (48.1 pcf)Tested @ 75 FInitial (0 Day) Requirement15105Compression00102030406090Heating Aging Days at 350 F100% compression strength retention after 90 days at 350 FPage 10
Mechanical Property Performance ComparisonHysol EA 9820 vs Hysol EA 9825Compression Strength Performance Comparison350 F Cure - Ultimate StrengthTested @ 75 FTested @ 350 F25(Sx Dimension: 0.5" x 0.5" x 1")Compression Strength (KSI)22.0201513.814.6107.2Compression50Hysol EA 98201.12 g/cm3(76 pcf)Hysol EA 98250.75 g/cm3(47 pcf)Page 11
Summary Offerred in two density forms (Low or Intermediate) Application friendly (one component easy to extrude, pot and fill without crumbling) No sag for vertical applications Long handling life for shop applications Dual cure capability High compression strength performance at 250 F (121 C) or 350 F (177 C) cureschedules Compression strength retention after long term heat aging at 350 F (177 C) Qualified to Goodrich RMS 027 Specification Type XV & XVI. Significantly improved shelf life over the current qualified products. Key advantagefor overseas subcontractors. Shipping: 0 F (-18 C) or below to maintain 12 months shelf life Warranty: 6 months from Date of ShipmentPage 12
One component epoxy structural syntactic high temperature potting compounds offered in a low or intermediate density form for use on honeycomb composite parts requiring high compressive strength at temperatures up to 350 F. Application: Honeycomb core potting & edge sealing.
